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Evolution Site – Teaching About Evolution Despite the best efforts of biology teachers, there are still misconceptions about the evolution. People who have been exposed to popular science myths often assume that biologists claim they do not believe in evolution. This site, which is a companion to the PBS series offers teachers with resources which support evolution education and avoid the kinds of misconceptions that hinder it. It's organized in a nested “bread crumb” format for ease of navigation and orientation. Definitions It's difficult to teach evolution well. Many non-scientists are unable to grasp the concept and some scientists use a definition that confuses it. This is particularly true when discussing the definition of the words. Therefore, it is important to define terms that are used in evolutionary biology. Understanding Evolution's website does this in a simple and efficient manner. It is a companion for the 2001 series, but also a resource of its own. The material is organized in a way that makes it easy to navigate and understand. The site defines terms such as common ancestor, gradual process and so on. These terms help frame the nature of evolution and its relationship to evolution with other scientific concepts. The website then provides an overview of how the concept of evolution has been researched and verified. This information can be used to dispel myths that have been engendered by creationists. You can also access a glossary which includes terms used in evolutionary biology. These terms include: Adaptation: The tendency of hereditary traits to become more adaptable to a specific environment. This is a result of natural selection. Organisms with more adaptable traits are more likely than those with less-adapted traits to survive and reproduce. Common ancestor: The most recent common ancestor of two or more species. The common ancestor can be identified by studying the DNA of these species. Deoxyribonucleic Acid: A massive biological molecular that contains the information required for cell replication. The information is contained in a sequence of nucleotides that are strung together to form long chains, called chromosomes. Mutations are the basis for new genetic information in cells. Coevolution is the relationship between two species where evolution of one species are influenced evolutionary changes of the other. Examples of coevolution include the interactions between predator and prey, or host and parasite. Origins Species (groups of individuals that can interbreed) evolve through a series of natural changes in the characteristics of their offspring. Changes can be caused by many factors, such as natural selection, gene drift, and mixing of the gene pool. The evolution of new species can take thousands of years. Environmental conditions, like climate changes or competition for food resources and habitat can impede or accelerate the process. The Evolution site tracks the evolution of a number of different animal and plant groups through time, focusing on the major transitions that occurred in each group's history. It also explores the human evolutionary roots and humans, a subject that is especially important for students to comprehend. When Darwin wrote the Origin of Species, only a handful of antediluvian human fossils had been discovered. Among them was the famous skullcap and the associated bones discovered in 1856 in the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. It is unlikely that Darwin knew about the skullcap, which was published in 1858, one year after the first edition of The Origin. While the site is focused on biology, it includes a good deal of information about geology and paleontology. The most impressive features of the Web site are a timeline of events that show how climatic and geological conditions changed over time, and a map of the distribution of a few fossil groups listed on the site. Although the site is a companion piece to a PBS television series, it also stands on its own as a valuable resource for teachers and students. The site is well-organized and offers clear links between the introductory information in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized elements of the museum's web site. These hyperlinks help users move from the cartoon-like style of the Understanding Evolution pages to the more sophisticated world of research science. There are links to John Endler’s experiments with guppies. They demonstrate the importance of ecology in evolutionary theory. Diversity The evolution of life has produced a variety of animals, plants and insects. Paleobiology is the study of these creatures within their natural environment and has a number of advantages over the current observational and experimental methods for analyzing evolutionary phenomena. Paleobiology is able to study not just the processes and events that happen regularly or over time but also the distribution and frequency of different groups of animals across geological time. The website is divided into different paths that can be chosen to gain knowledge about evolution. One of the paths, “Evolution 101,” guides the user through the complexities and evidence of evolution. The course also focuses on common misconceptions about evolution as well as the evolution of thought. Each of the other main sections of the Evolution site is equally created, with resources that can support a variety of educational levels and pedagogical styles. In addition to general textual content, the site also has an extensive selection of multimedia and interactive resources including videos, animations and virtual laboratories. 에볼루션 카지노 사이트 is organized in a nested, bread crumb-like fashion that helps with navigation and orientation on the web site. The page “Coral Reef Connections”, for example, provides an overview of the coral's relationships, their interaction with other organisms, and then is enlarged to show one clam, which is able to communicate with its neighbors and respond to changes in water conditions that occur on the reef level. This page, along with the other multidisciplinary interactive and multimedia pages provides an excellent introduction to a variety of topics in evolutionary biology. The content includes an overview of the role of natural selectivity and the concept phylogenetics analysis which is a crucial tool for understanding evolutionary change. Evolutionary Theory Evolution is an underlying thread that runs through all branches of biology. A rich collection of resources can help teachers teach about evolution across all life sciences. One resource, which is a companion to the PBS television series Understanding Evolution, is an exceptional example of a Web site that offers both depth and a variety of educational resources. The site has a variety of interactive learning modules. It also features a nested “bread crumb” structure that helps students transition from the cartoon style of Understanding Evolution to elements on this massive website that are more closely tied to the field of research science. An animation that introduces the concept of genetics, which links to a page about John Endler's experiments with artificial selection using guppies on native ponds in Trinidad. Another resource that is worth mentioning is the Evolution Library on this site, which has an extensive library of multimedia assets connected to evolution. The content is organized according to curricula-based paths that correspond to the learning objectives outlined in the biology standards. It contains seven short videos that are intended for use in the classroom. These can be streamed or purchased as DVDs. Evolutionary biology is a field of study that poses many important questions, including what triggers evolution and the speed at which it occurs. This is particularly true for human evolution, which has made it difficult to reconcile that the physical characteristics of humans evolved from apes with religious beliefs that claim that humans are unique in the universe and has an enviable place in creation, with a soul. There are a myriad of other ways in which evolution could occur and natural selection being the most well-known theory. Scientists also study other types such as mutation, genetic drift and sexual selection. Although many scientific fields of study conflict with literal interpretations found in religious texts, the concept of evolution biology has been the subject of intense debate and opposition from religious fundamentalists. While certain religions have managed to reconcile their beliefs with the ideas of evolution, others haven't.